package com.mmall.common;

import com.google.common.collect.Sets;

import java.util.Set;

/**
 * @Author 侯俊杰
 * @Date 2017/10/11
 * @Time 21:40
 **/
public class Const
{
    public static final String CURRENT_USER = "currentUser";
    public static final String EMAIL = "email";
    public static final String USERNAME = "username";

    public interface ProductListOrderBy
    {
        Set<String> PRICE_ASC_DESC = Sets.newHashSet("price_desc","price_asc");//降序、升序
    }

    public interface Cart
    {
        //购物车选中
        int CHECKED = 1;
        //购物车未选中
        int UN_CHECKED = 0;

        String LIMIT_NUM_FAIL = "LIMIT_NUM_FAIL";
        String LIMIT_NUM_SUCCESS = "LIMIT_NUM_SUCCESS";


    }
    public interface Role //这里定义Enum显得太重量级了，用这样的方法可以同样起到map功能
    {
        int ROLE_CUSTOMER=0;//普通用户
        int ROLE_ADMIN=1;//管理员
    }

    public enum ProductStatusEnum
    {
        ON_SALE(1,"在线");

        private String value;
        private int code;
        ProductStatusEnum(int code,String value)
        {
            this.code=code;
            this.value=value;
        }

        public String getValue()
        {
            return value;
        }

        public int getCode()
        {
            return code;
        }
    }

    public enum OrderStatusEnum
    {
        CANCELED(0,"已取消"),
        NO_PAY(10,"未支付"),
        PAID(20,"已付款"),
        SHIPPED(40,"已发货"),
        ORDER_SUCCESS(50,"订单完成"),
        ORDER_CLOSE(60,"订单关闭");

        OrderStatusEnum(int code,String value)
        {
            this.value = value;
            this.code = code;
        }

        private int code;
        private String value;

        public String getValue()
        {
            return value;
        }

        public int getCode()
        {
            return code;
        }

        public static OrderStatusEnum codeOf(int code)
        {
            for (OrderStatusEnum orderStatusEnum : values())
            {
                if(orderStatusEnum.getCode() == code)
                {
                    return orderStatusEnum;
                }
            }
            throw new RuntimeException("没有找到对应的枚举");
        }
    }
    public interface AlipayCallBack
    {
        String TRADE_STATUS_WAIT_BUYER_PAY = "WAIT_BUYER_PAY";
        String TRADE_STATUS_TRADE_SUCCESS = "TRADE_SUCCESS";

        String RESPONSE_SUCCESS = "success";
        String RESPONSE_FAILED = "failed";
    }

    public enum PayPlatformEnum
    {
        ALIPAY(1,"支付宝")
        ;

        PayPlatformEnum(int code,String value)
        {
            this.value = value;
            this.code = code;
        }

        private int code;
        private String value;

        public String getValue()
        {
            return value;
        }

        public int getCode()
        {
            return code;
        }
    }

    public enum PaymentTypeEnum
    {
        ONLINE_PAY(1,"在线支付")
        ;

        PaymentTypeEnum(int code,String value)
        {
            this.value = value;
            this.code = code;
        }

        private int code;
        private String value;

        public String getValue()
        {
            return value;
        }

        public int getCode()
        {
            return code;
        }

        public static PaymentTypeEnum codeOf(int code)
        {
            for (PaymentTypeEnum paymentTypeEnum : values())
            {
                if(paymentTypeEnum.getCode() == code)
                {
                    return paymentTypeEnum;
                }
            }
            throw new RuntimeException("没有找到对应的枚举");
        }
    }

}


















